html,body{
	width: 100%;  height: 100% ;
}
body{
	
}

header{
	width: 100%; height: 1rem; display: flex;  background: #ffac2c; 
}
header a{
	width: 0.3rem;  margin: 0.4rem 1.96rem 0.2rem 0.2rem;
}
header a img{
	width: 100%;
}
header h2{
	color: white; margin-top: 0.4rem;
}

.setcode{
	width: 100%; height: 0.7rem; background: #f5f5f5;
	display: flex; justify-content: space-around; align-items: center;
}
.setcode p{
	font-size: 16px; 
}
.setcose_signal{
	width: 100%; display: flex;   align-items: center;  height: 0.66rem;
}
.setcose_signal p{
	font-size: 16px; margin-left: 0.2rem;
}
.setcose_signal h2{
	font-size: 20px; color: red; font-weight: 300; 
}

.setcode_box{
	width: 5.9rem; background: #FACD89; height: 1.5rem;
	border-radius: 10px; margin: 20px auto; display: flex;
	justify-content: center; flex-flow: column nowrap;
	align-items: center;
}
.setcode_box p{
	font-size: 16px; color: red; margin-top: 0.2rem;
}
.setcode_er{
	width: 100%;  text-align: center;
}
.setcode_er img{
	width: 2.8rem;   margin-top: 0.66rem;
}

